Vacuum-jacketed receptacle.



A. J. OONROY &J. T. SULLIVAN. VACUUM JAOKETED REGEPTAOLE.

APPLICATION FILED JULY 29, 1911 1 055,71 Patented Mar. 11, 1915.

l L Fog E G WITNESSES; I W MQQQM 5% mop r @FFFEQE ANTHQNY S, CONRGY AND JOHN T. SULLIVAN. OF NEW YORK, N. Y.. ASSIGNORS OF ONE-"7 J Ta?- LiXVEENCE F. CAREY, OF PHILADELPHIA, PENNSYLVANIA.

VACUUV- FACKETED RECEPTACLE.

1b (1Z5 Liz-120m i1 hwy con ern:

Be it known that we. Ax'rnoxr J. (Jo); nor and Join T. SULLIVAN, the former a snbieq of the King of Great Britain and having resided in the United States: one veer 171st past and declared his'intention of ikUUiUiXH u citizen thereof and the latter a ciiizen of the Uniied States both r si log Slate of New York, vireo. a new and useful Vacuunr of s vacuumreceptecie having 21 s p sdzipied to be secured to the neck or the inner member or body of sci cepiscie and to the top W211i of the exterior nieniiz er, said W111i being elevated and having an opening centrally therein forming a s ouidsr iicii is scre'w-tnrea ledv which c s n; can in oe. e i inns DZ'OYHilEEg a .ie ooniection 1 with its ce or sdf'ilt', said wan 1 Hi too and provi 111g 4 zitsciimenr of a hanwhich toe device ms carried, and whereby the device may oe hung up. invention is satisfactorily illustrated accompanying dining but the iminstrumenia iiiies hereof be and so is to be understood shat i .ed. to specific onizstion shown and i reoreseiits vertical section or may j our ition ualie employed Ioeing 5': represeliiis top or pien View reduced scaie.

to the draw nus 2-91 dcs' ;.r which formed of an recepiacie and casing or jacket C, which Liter k rmed from the former by the int-s vening spaces D, E, from which air is exhausted, so that a vacuum exists in said spaces and around rhe top, side and bottom of the ressel ss in vacuum. bottles, so as to ;:reserve the contents of em receptacle B in a. or cold condition for o oeric A Known in said botiles.

I i v of vesseL the corn or the receptacle Snecificaiicrf Letters Patent.

which passes oeing secured tightly to the walls of rice rough ihe center of the c G, rilecir been: exterio r she engsgems'gnr of ?arented Mar. EL 1913.

Serial No. 841,254. r

the screw-cap G, which latter is exterior-1y threaded for the'engagemetitof the supple menial screw cap H which is formed with .1

depending side, the inner Wall being screwrhresded for conneciion with said cap G, the ion and side of the cap H being fOIlBCl separates walls fr m between which ir is hamster so to produce a vacuum space in said cap H, thus preserving a vacuum the cap G, and consequenti ovcr i'ne of the vessel. The ion of i e exterior casing or jacket is thicsencci and thus strengthened and has centrally therein an opening which forms shoulder J which extends concentrically with the neck F, and is separated therefrom so as to receive the depending side of the cap H said shoulder Win55 screw-ihreadeci so that the exterior waifof (he cap may be screwed to the some en was donbiy securing the cap in position and form tig rt joiniis with the neck F and Ten of the casing or jacket. Q11 said nuckies for {he attachment of the H K of the iizindie L for ca ing the *J vessel, and also an eye-M whereby the vessei may be hung in a convenient position.

N esignates' :i gage or column which is secured to the exterior of the jacket C and has secured to its lower end the branch I? through and. is secured rig" ii to the rails of the receptacle B and jacket C, passes aiso through the vacuum s ace between the same and opens mer so as to inciicaie rho quaninto the 2 fairy of finic in the by the height th reof indicated said gage.

P designates a vent pipe which is secured ihe exterior of the jacket C, it being open s iis iower end rile atmosphere, and inving ics upper ens connected with and c( Bionic-sting with the branch Q which passes through and is secured tightly to the mils of the receptacle B and jacket C, and passes also through the vacuum space between the some, and opens into said receptacle so as to admit air into the same as the fluid is withdrawn therefrom.

B. designates the discharge pipe of the receptacle B, the same passing through and 'abl both of metal, and the exterior of the maintained for along period.

feted or otherwise secured to said bottoms ole may be maintained for at long period hag-the receptacle in position, and as the messes receptacle B and jacket C are made preferjeciiet C and the interior of the receptacle B we coated with enamel, so that the temperature of the fluid in the receptacle may be While'the branches N, Q and it serve to support the receptacle B within the jacket C, We iuterpose between the bottoms of the members B, C, the pillow B which is rivimdgcrovides means for positively sustainsel B isenveloped by the vacuum all med temperature of'the fluid in the receptd ohove set forth.

Having thus described our invention What We claim as new and desire to secure by Let ters Potent is -1. --A-vessel of the character stated, composed of an inner body and outer body with em intervening space between the bodies as described, a,- neck rising from the inner body, a shoulder on the outer body around said heck cod separated therefrom, and a double Wclled cap for closing said neck. adapted to be connected with seid'shoulder and neck end time with both bodies.

2 A vessel of the cherccter stated composed of the tVVQybOdlGS one Within the other with an intervening space as described, a

threaded neck rising from the inner body, a'

threaded shoulder on the outer body around said neck, and eqdouble walled cap, the outer end inner sides of which, have threads thereon for detccheble connection with said neck and shoulder, and thus with both the outer and inner bodies.

3. A vessel of the character stated composed of two bodies one Within the other With an intervening space as described, a handle for said vessel, a neck rising from the ihner body, a shoulder on the outei body around said neck, :1 cap adopted to be c0nnected with said shoulder and neck and consequently with both bodies, and means on said shoulder for the connection of said handle therewith.

A vessel of the character stated composed of tWo bodies one Within the other with on intervening space as described, a neck rising from the inner body, a shoulder on the outer body around said neck, a cap adapted in he connected with said shoulder and neck and consequently with both bodies, and n hanger-member on said shoulder.

' ANTHONY J. CUNRUY.

JGHN SULLIVAN.

Witnesses J. E. ROWAN, blooms E. Puma 

